73752721

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 86744448

約数和(自身を除く): 12991727

約数列:

[1, 7, 61, 83, 427, 581, 2081, 5063, 14567, 35441, 126941, 172723, 888587, 1209061, 10536103, 73752721]

約数ペア:

[(1, 73752721), (7, 10536103), (61, 1209061), (83, 888587), (427, 172723), (581, 126941), (2081, 35441), (5063, 14567)]